Clayco has helped clients turn their goals into groundbreaking projects for a variety of Commercial building types.

Along the way, we’ve completely redesigned the way a building company brings value to clients. Our integrated, full-services approach enables us to provide real estate services—from financing to leasing—and a truly collaborative design and construction process that fast-tracks our clients’ most riskiest, complex and iconic projects.

It’s the intersection of creativity, design, execution, with an eye on the practical considerations of timing and budgets. When this is all owned by a single integrated team that operates without functional silos, the results are projects that fully meet the dreams, desires and expectations of clients.

Tom Sieckhaus

Executive Vice President, Corporate Business Unit Leader


Ryan McGuire

Vice President, Corporate Business Unit Leader, Chicago


Chesterfield, Missouri
A triangular-shaped glass sliver effectively splits the building into two parts, creating a naturally lit “public street” within the building. — Clayco...
State Farm Center – University of Illinois Renovation
Champaign, Illinois
The State Farm Center in Champaign, Illinois is symbolic of the young superstars who perform under its unique roof. — With its...
Chaifetz Arena at Saint Louis University
St. Louis, Missouri
This multi-purpose arena is home to Billiken men’s and women’s basketball and volleyball, as well as concerts, family shows, trade...
Express Scripts I & II
Berkeley, Missouri
These fast-track office buildings for Express Scripts’ corporate headquarters were developed on a 16-acre site on the University of Missouri-Saint...
Baltimore Ravens Corporate Headquarters and Training Facility
Baltimore County, Maryland
Located on 32 acres in Northwest Regional Park in Baltimore County, the complex evokes a country manor feel with brick,...
Express Scripts North Huntingdon Front End Pharmacy
North Huntingdon, Pennsylvania
This core and shell project was on a fast-track schedule and finished in the summer of 2015. — Clayco was both the...
Express Scripts 6
St. Louis, Missouri
The exterior surface of the building is load bearing, architectural tilt-up concrete wall panels, aluminum punched windows and curtain wall. — The...
Edward Jones Dome
St. Louis, Missouri
This project included renovation of two suites, two clubs, the press box and control room, as well as seating and...
Express Scripts Office and Data Center
St. Louis, Missouri
Featuring a data center with high levels of security provisions and backup systems, the facility was constructed of tilt-up panels...
Cardinals Care Ball Field Program
St. Louis, Missouri
The Cardinals Care Ball Field Program focuses on communities that would otherwise not have the means to provide quality baseball...